Cleanup pylint errors

pylib/gyp/MSVSNew.py

 # Copyright (c) 2012 Google Inc. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """New implementation of Visual Studio project generation."""
 
 import os
 import random
 
 import gyp.common
@@ skipping 154 matching lines @@
       #    GUID from the files.
       self.guid = MakeGuid(self.name)
     return self.guid
 
   def set_msbuild_toolset(self, msbuild_toolset):
     self.msbuild_toolset = msbuild_toolset
 
 #------------------------------------------------------------------------------
 
 
-class MSVSSolution:
+class MSVSSolution(object):
   """Visual Studio solution."""
 
   def __init__(self, path, version, entries=None, variants=None,
                websiteProperties=True):
     """Initializes the solution.
 
     Args:
       path: Path to solution file.
       version: Format version to emit.
       entries: List of entries in solution.  May contain Folder or Project
@@ skipping 145 matching lines @@
       for e in all_entries:
         if not isinstance(e, MSVSFolder):
           continue        # Does not apply to projects, only folders
         for subentry in e.entries:
           f.write('\t\t%s = %s\r\n' % (subentry.get_guid(), e.get_guid()))
       f.write('\tEndGlobalSection\r\n')
 
     f.write('EndGlobal\r\n')
 
     f.close()